Automatic antioxidant adding device and reaction system

Abstract

The invention discloses an automatic antioxidant adding device which comprises a feeding tank, a feeding pipe is arranged at the top end of the feeding tank, a feeding control valve is arranged on thefeeding pipe, a cold air pipe is arranged on one side of the feeding pipe, a cold air valve is arranged on the cold air pipe, and a connecting pipe is arranged on the other side of the feeding pipe.A negative pressure valve is arranged on the connecting pipe, a displayer and a controller are arranged on one side of the feeding pipe, a vent pipe is arranged on the other side of the feeding pipe,and an exhaust valve is arranged on the vent pipe. According to the automatic antioxidant adding device, a rotating shaft is driven by rotating a knob, so that a poke rod rotates, materials can be uniformly output, and a discharge pipe is prevented from being blocked; the materials can be effectively input into a reaction kettle by opening a kettle inlet valve, a motor drives the rotating rod to rotate, and the materials are conveniently and uniformly mixed; residual materials in the reaction kettle can be scraped by the rotating plate, and the materials can be filtered by the filter.

Description

technical field [0001] The invention relates to the technical field of an antioxidant automatic adding device, in particular to an antioxidant automatic adding device and a reaction system. Background technique [0002] In a broad sense, most weak reducing agents are antioxidants, but they are selected according to different industrial uses. Weak reducing agents with high chemical and physical stability or low toxicity can be cleverly used in formulas as antioxidants. Polymer materials such as plastics, synthetic fibers, and rubber are prone to thermo-oxidative degradation reactions. Adding antioxidants can maintain the excellent performance of polymer materials and prolong their service life. [0003] The existing antioxidant reaction device is usually manually added, which is very inconvenient and reduces the production efficiency. Due to the time limit of the antioxidant reaction, it is impossible to measure the input antioxidant according to the demand. It is inconveni...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of antioxidant automatic adding device and reaction system, to solve the problem that the existing antioxidant reaction device proposed in the above background technology is very inconvenient manually, and it is impossible to measure the input antioxidant according to the demand. Input, problem with poor cooling

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